DE3018650A1 - Hochdruckpumpe mit einem stomregelventil - Google Patents

Hochdruckpumpe mit einem stomregelventil

Info

Publication number
DE3018650A1
DE3018650A1 DE19803018650 DE3018650A DE3018650A1 DE 3018650 A1 DE3018650 A1 DE 3018650A1 DE 19803018650 DE19803018650 DE 19803018650 DE 3018650 A DE3018650 A DE 3018650A DE 3018650 A1 DE3018650 A1 DE 3018650A1
Authority
DE
Germany
Prior art keywords
channel
control valve
flow control
high pressure
screw
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE19803018650
Other languages
German (de)
English (en)
Inventor
Johann 7085 Bopfingen Merz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE19803018650 priority Critical patent/DE3018650A1/de
Priority to GB8109397A priority patent/GB2076057B/en
Priority to AR285105A priority patent/AR222948A1/es
Priority to US06/258,412 priority patent/US4553908A/en
Priority to ES1981267239U priority patent/ES267239Y/es
Priority to JP6533981A priority patent/JPS572488A/ja
Priority to IT46840/81A priority patent/IT1150405B/it
Priority to BR8103044A priority patent/BR8103044A/pt
Priority to FR8109677A priority patent/FR2482677B1/fr
Publication of DE3018650A1 publication Critical patent/DE3018650A1/de
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/062—Arrangements for supercharging the working space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Fluid-Driven Valves (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19803018650 1980-05-16 1980-05-16 Hochdruckpumpe mit einem stomregelventil Ceased DE3018650A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19803018650 DE3018650A1 (de) 1980-05-16 1980-05-16 Hochdruckpumpe mit einem stomregelventil
GB8109397A GB2076057B (en) 1980-05-16 1981-03-25 Rotary positiv-displacement pumps
AR285105A AR222948A1 (es) 1980-05-16 1981-04-27 Una bomba de alta presion
US06/258,412 US4553908A (en) 1980-05-16 1981-04-28 High pressure pump with a flow control valve
ES1981267239U ES267239Y (es) 1980-05-16 1981-04-30 "bomba de alta presion, con valvula reguladora de caudal".
JP6533981A JPS572488A (en) 1980-05-16 1981-05-01 High pressure pump with flow controlling valve
IT46840/81A IT1150405B (it) 1980-05-16 1981-05-14 Pompa ad elevata pressione con valvola di controllo del flusso
BR8103044A BR8103044A (pt) 1980-05-16 1981-05-15 Bomba de alta pressao destinada especificamente a servo-mecanismos de direcao
FR8109677A FR2482677B1 (fr) 1980-05-16 1981-05-15 Pompe a haute pression avec soupape regulatrice de flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803018650 DE3018650A1 (de) 1980-05-16 1980-05-16 Hochdruckpumpe mit einem stomregelventil

Publications (1)

Publication Number Publication Date
DE3018650A1 true DE3018650A1 (de) 1981-11-26

Family

ID=6102504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803018650 Ceased DE3018650A1 (de) 1980-05-16 1980-05-16 Hochdruckpumpe mit einem stomregelventil

Country Status (9)

Country Link
US (1) US4553908A (it)
JP (1) JPS572488A (it)
AR (1) AR222948A1 (it)
BR (1) BR8103044A (it)
DE (1) DE3018650A1 (it)
ES (1) ES267239Y (it)
FR (1) FR2482677B1 (it)
GB (1) GB2076057B (it)
IT (1) IT1150405B (it)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237380A1 (de) * 1981-10-08 1983-04-28 Jidosha Kiki Co., Ltd., Tokyo Oelpumpe
DE3506458A1 (de) * 1984-04-06 1985-10-17 Zahnradfabrik Friedrichshafen Hochdruckpumpe mit stromregelventil
DE4428359A1 (de) * 1993-08-10 1995-02-16 Unisia Jecs Corp Hydraulikpumpe für eine Servolenkanordnung
DE4237483C2 (de) * 1992-11-06 2000-12-07 Zahnradfabrik Friedrichshafen Hochdruckpumpe, insbesondere für Hilfskraftlenkungen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125328B1 (de) * 1983-05-14 1987-03-04 Vickers Systems GmbH Flügelzellenpumpe, insbesondere zur Lenkhilfe
JPH0613192B2 (ja) * 1986-03-03 1994-02-23 株式会社興人 熱収縮性フィルム
GB8923775D0 (en) * 1989-10-21 1989-12-06 Dowty Hydraulic Units Ltd An hydraulic pump
US5567125A (en) * 1995-01-06 1996-10-22 Trw Inc. Pump assembly with tubular bypass liner with at least one projection
DE19747341A1 (de) * 1997-10-27 1999-04-29 Zahnradfabrik Friedrichshafen Regeleinrichtung für Verdrängerpumpen
CN110332167B (zh) * 2019-07-10 2020-11-13 南通翔骜液压润滑设备有限公司 高精度分流集流阀

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB559108A (en) * 1940-11-15 1944-02-04 Cyril Alphonso Pugh Improvements in or relating to fuel supply systems for internal-combustion engines
US2782718A (en) * 1955-05-04 1957-02-26 Vickers Inc Speed-compensated flow control
US2880674A (en) * 1953-09-11 1959-04-07 Vickers Inc Power transmission
US2982218A (en) * 1956-03-15 1961-05-02 Sarl Rech S Etudes Production Rotary swash-plate type pump
DE1293046B (de) * 1954-09-09 1969-04-17 Sperry Rand Corp Fluegelpumpe zur Druckmittelversorgung von druckmittelbetaetigten Servomotoren einesFahrzeugs
DE2318080A1 (de) * 1973-04-11 1974-10-31 Teves Gmbh Alfred Druckmittelpumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118234A (en) * 1936-11-20 1938-05-24 Gorman Rupp Co Reciprocating liquid pump
US2309683A (en) * 1940-10-25 1943-02-02 Gunnar A Wahlmark Pumping unit
USRE27241E (en) * 1970-02-24 1971-12-14 Porting for balanced hydraulic roller pump
FR2037955A5 (it) * 1970-03-11 1970-12-31 Bosch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB559108A (en) * 1940-11-15 1944-02-04 Cyril Alphonso Pugh Improvements in or relating to fuel supply systems for internal-combustion engines
US2880674A (en) * 1953-09-11 1959-04-07 Vickers Inc Power transmission
DE1293046B (de) * 1954-09-09 1969-04-17 Sperry Rand Corp Fluegelpumpe zur Druckmittelversorgung von druckmittelbetaetigten Servomotoren einesFahrzeugs
US2782718A (en) * 1955-05-04 1957-02-26 Vickers Inc Speed-compensated flow control
US2982218A (en) * 1956-03-15 1961-05-02 Sarl Rech S Etudes Production Rotary swash-plate type pump
DE2318080A1 (de) * 1973-04-11 1974-10-31 Teves Gmbh Alfred Druckmittelpumpe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ECK, Bruno: Technische Strömungslehre, 8. Aufl., Bd. 1, Berlin, SPRINGER Verlag, 1978, S. 127-136 -ISBN 3-540-08635-8 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237380A1 (de) * 1981-10-08 1983-04-28 Jidosha Kiki Co., Ltd., Tokyo Oelpumpe
DE3506458A1 (de) * 1984-04-06 1985-10-17 Zahnradfabrik Friedrichshafen Hochdruckpumpe mit stromregelventil
DE4237483C2 (de) * 1992-11-06 2000-12-07 Zahnradfabrik Friedrichshafen Hochdruckpumpe, insbesondere für Hilfskraftlenkungen
DE4428359A1 (de) * 1993-08-10 1995-02-16 Unisia Jecs Corp Hydraulikpumpe für eine Servolenkanordnung

Also Published As

Publication number Publication date
IT8146840A1 (it) 1982-11-14
BR8103044A (pt) 1982-02-09
AR222948A1 (es) 1981-06-30
FR2482677B1 (fr) 1986-04-25
ES267239U (es) 1983-03-16
IT8146840A0 (it) 1981-05-14
US4553908A (en) 1985-11-19
GB2076057A (en) 1981-11-25
JPS572488A (en) 1982-01-07
IT1150405B (it) 1986-12-10
ES267239Y (es) 1983-10-16
FR2482677A1 (fr) 1981-11-20
GB2076057B (en) 1983-11-16

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8131 Rejection